Amazon Services
Amazon Marketplace Web Service (Amazon MWS) Documentation

Deprecation Notice:

Amazon Marketplace Web Service (MWS) will no longer be available after March 31, 2024. All MWS developers must migrate to Selling Partner API (SP-API) to avoid service disruptions. Refer to the Migration Hub for more information.

Amazon MWS Documentation

Step 7 - Submit carton content information

Submit carton content information using the FBA Inbound Shipment Carton Information Feed (_POST_FBA_INBOUND_CARTON_CONTENTS_) of the Feeds API section. For more information about this feed, see Fulfillment by Amazon (FBA) feeds.

  • Retain the CartonId values that you specify using this feed, as you will need these values to specify which package labels to print in Step 8. Also, retain a record of the correspondence between each package and its CartonId value. This is so that after you get your labels in Step 8, you will know which packages to put them on.